Commit based on suggestion

res0nance · MarkEWaite · web-flow · commit e17f689f24c9 · 2019-12-21T01:21:54.000+08:00
Co-Authored-By: Mark Waite &lt;mark.earl.waite@gmail.com&gt;
diff --git a/src/main/java/hudson/plugins/git/SubmoduleCombinator.java b/src/main/java/hudson/plugins/git/SubmoduleCombinator.java
@@ -108,7 +108,7 @@ public void createSubmoduleCombinations() throws GitException, IOException, Inte
                 if (min == 1) break; // look no further
             }
       
-            git.checkout().ref(sha1.name());
+            git.checkout().ref(sha1.name()).execute();
             makeCombination(combination);
         }
     

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@ public void createSubmoduleCombinations() throws GitException, IOException, Inte`
`108`	`108`	`if (min == 1) break; // look no further`
`109`	`109`	`}`
`110`	`110`
`111`		`- git.checkout().ref(sha1.name());`
	`111`	`+ git.checkout().ref(sha1.name()).execute();`
`112`	`112`	`makeCombination(combination);`
`113`	`113`	`}`
`114`	`114`